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greg |
2.1 |
/*
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==================================================================
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Photon map support for light source contributions
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Roland Schregle (roland.schregle@{hslu.ch, gmail.com})
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rschregle |
2.2 |
(c) Lucerne University of Applied Sciences and Arts,
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supported by the Swiss National Science Foundation (SNSF, #147053)
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greg |
2.1 |
==================================================================
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rschregle |
2.2 |
$Id: pmapcontrib.h,v 2.1 2015/02/24 19:39:26 greg Exp $
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greg |
2.1 |
*/
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#ifndef PMAP_CONTRIB_H
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#define PMAP_CONTRIB_H
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#include "pmapdata.h"
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void initPmapContrib (LUTAB *srcContrib, unsigned numSrcContrib);
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/* Set up photon map contributions (interface to rcmain.c) */
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void distribPhotonContrib (PhotonMap *pmap);
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/* Emit photons from light sources with tagged contributions, and
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* build photon map */
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void photonContrib (PhotonMap *pmap, RAY *ray, COLOR irrad);
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/* Accumulate light source contributions in pmap -> srcMods from
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* photons, and return cumulative irradiance from density esimate */
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#endif
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